Hold on cowboy
Let me just say I've seen this man sneak Nak 300 cp-4's into a Radiohead concert & he used to stealth with a DA-P1. I think he's just looking for something a little simpler.
Haha!! I remember I had to do this quick slight of hand/juggling act with one of the cp4s when it came loose and almost dropped tip first on the concrete. They were busy distracted by you and didn't see it happen, but the folks behind me in line sure did!! I think I was even wearing shorts that day, hot wasn't it?
"Is that a shotgun in your pocket or are you just glad to see me?"
Pretty much!
I thought they (Sound Pros) sold some sort of mic in adapter for phones.
I'd hit them up.
If you have a hefty budget and don't mind switching to Apple you can get:
1. DPA d-Vice (not out yet)
2. DPA 4061 set
3. iPhone
Mega small, and should be easy to get into any show. You're probably looking at $1750-ish for that setup though.
On a budget, so I'm going with the sound pros in ear>SP's power box w/bass roll off>SP Attenuator cable> Andrea Android Adaptor> Phone/Tablet
Thinking about field recording app now....